A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
RX-V675/HTR-6066/RX-A730/TSR-6750
134
DIGITAL 8/8
★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
DIGITAL IN
ANALOG IN
FRONT L
CENTER/
SUBWOOFER
SURROUND BACK L
SURROUND L
5.0
1.2
3.3
3.3
1.8
377kHz
370kHz
370kHz
3.3
5.6
5.2
5.6
5.0
5.0
3.3
0
N C P U _ M C K
N C P U _ S D O
N C P U _ B C K
N C P U _ W C K
D A _ S D _ F
A D _ R
A D _ L
A V 1 _ D
A V 2 _ D
A V 3 _ D
A V 4 _ D
A C P W R _ D E T
P R Y
P S W _ D E T
M C P U _ N _ R S T
D E S T
+ 3 . 3 D _ P O N
N C P U _ V B U S D R V
U S B _ V B U S _ P R T
U S B _ V B U S _ P O N
U S B _ V B U S _ P R T
N D A C _ N _ M T
N C P U _ W C K
N C P U _ S D O
N C P U _ B C K
N C P U _ M C K
N C P U _ P O N
P S W _ D E T
D E S T
P R Y
W I F I _ P O N
N C P U _ P O N
W I F I _ P O N
U S B _ V B U S _ P O N
A C P W R _ D E T
M C P U _ N _ R S T
N C P U _ V B U S D R V
N C P U _ P O N
D A _ W C K
D A _ M C K _ F
D A _ M C K _ S R
D A _ M C K _ S B
D A _ M C K _ C S W
D A _ B C K _ F
D A _ B C K _ S R
D A _ B C K _ S B
D A _ B C K _ C S W
D A _ S D _ S R
D A _ S D _ S B
D A _ S D _ C S W
D A _ W C K
D A _ S D _ F
D A _ B C K _ F
D A _ M C K _ F
D A _ W C K
D A _ S D _ C S W
D A _ B C K _ C S W
D A _ M C K _ C S W
U S B L
U S B R
D A F L
D A F R
N D A C _ N _ M T
D A _ W C K
D A _ S D _ S R
D A _ B C K _ S R
D A _ M C K _ S R
D A _ W C K
D A _ S D _ S B
D A _ B C K _ S B
D A _ M C K _ S B
D A C
D A S W
D A S L
D A S R
D A S B L
D A S B R
U S B R
U S B L
A D _ R
A D _ L
D A S B L
D A S B R
D A S L
D A S R
D A S W
D A C
D A F L
D A F R
A V 1 _ D
A V 2 _ D
A V 3 _ D
A V 4 _ D
D C _ T R G 1
D C _ T R G 1
I R _ O U T
I R _ O U T
R M +
R M -
R M -
R M +
I R _ O U T
D C _ T R G 1
Z A D C _ M C K 1
Z A D C _ S D O
Z A D C _ B C K
Z A D C _ W C K
D A C _ F L T
D A C _ F L T
D A C _ F L T
D A C _ F L T
D A C _ F L T
D A C _ F L T
ZADC_N_PDWN
Z A D C _ N _ P D W N
Z A D C _ W C K
Z A D C _ B C K
Z A D C _ M C K 1
Z A D C _ S D O
H D M I _ P O N
H D M I _ P O N
N C P U _ P O N
+ 3 . 3 D _ P O N
C9483
no_use
C 9 4 1 2
n o _ u s e
Q 9 4 0 8
R A L 0 3 5 P 0 1
1
2
3
4
5
6
C9438
1000P(B)
R 9 4 4 2
1 K
D G N D
Q9403
no_use
Q 9 4 0 4
D T A 0 4 4 E U B T L
3
1
2
C9447
22/6.3
C9485
10/10
D E S T
C 9 4 8 7
n o _ u s e
C9470
1/25
C9427
no_use
C 9 4 9 2
n o _ u s e
D G N D
P N 9 4 5
n o _ u s e
C9437
no_use
P N 9 4 4
W S 4 8 8 5 0
R 9 4 4 1
1 / 3 P 0 . 0 2 7
R9420
22
R9415
22
C9430
0.01/16(B)
L9411
BLM21PG600SN1D
+ 3 . 3 D _ P O N
C 9 4 8 8
n o _ u s e
P N 9 4 1
W S 4 8 8 5 0
C9458
10/10
L 9 4 1 4
1 0 U H
+ 3 . 3 N
R 9 4 4 0
7 5 K
R9418
no_use
R9413
no_use
R9408
no_use
C 9 4 2 1
n o _ u s e
R9406
no_use
Q 9 4 0 6
R A L 0 3 5 P 0 1
1
2
3
4
5
6
0
J 9 4 0 4
C9444
10/10
C9401
0.1/10(BJ)
C9424
no_use
N C P U _ S D O
R A L 0 3 5 P 0 1
Q 9 4 0 1
1
2
3
4
5
6
T P 9 4 4 3
C9480
100P(CH)
C9454
0.1/10(BJ)
N D A C _ N _ M T
D A _ M C K
+ 3 . 3 D
C9417
0.1/10(BJ)
C9452
6800P/25(B)
C9434
10/10
P N 9 4 3
W S 4 8 8 5 0
D G N D
D G N D
U S B _ V B U S _ P R T
+ 3 . 3 M
R9451
0
R9421
no_use
D G N D
C 9 4 7 3
1 5 0 0 P ( B )
R9424
no_use
L9417
BLM21PG600SN1D
C 9 4 9 5
n o _ u s e
1 0 0
R 9 4 0 2
D 9 4 0 5
R B 5 2 1 S - 3 0 T E 6 1
R 9 4 4 4
1 K
+ 5 . 5 V
D G N D
R9401
no_use
R 1 1 7 2 H 5 0 1 D - T 1 - F
Y A 2 5 5 A 0
CEorCE
GND
NC
VDD
VOUT
D 9 4 0 7
1 S S 3 5 5 V M
C9479
no_use
R9423
22K
J 9 4 1 1
n o _ u s e
C 9 4 1 4
n o _ u s e
D G N D
A D _ L
D 9 4 0 6
1 S S 3 5 5 V M
D A _ S D _ S B
C9428
1000P(B)
C9448
6800P/25(B)
D 9 4 0 1
1 S S 3 5 5 V M
R9416
20K
R9448
390
L 9 4 0 9
1 0 U H
C9450
1000P(B)
C 9 4 1 1
n o _ u s e
L9408
BLM21PG600SN1D
C9436
22/6.3
C9455
4.7/6.
3
C 9 4 3 9
1 0 0 0 P ( B )
C9471
4.7/6.3
A V 2 _ D
C 9 4 0 5
n o _ u s e
C9456
3900P(B)
+ 1 . 2 N
R9412
10K
W I F I _ P O N
D G N D
R9438
1K
C9423
100/16
R9407
4.7K
+ 3 . 3 N
D A _ B C K
C9475
1000P(B)
C 9 4 1 3
n o _ u s e
L9405
BLM21PG600SN1D
DGND
D G N D
+ 3 . 3 M
E T H _ G N D
Q9405
DTC014EUBTL
N C P U _ W C K
+ 3 . 3 D
N C P U _ V B U S D R V
D G N D
R9443
470
C 9 4 0 6
n o _ u s e
C 9 4 8 9
n o _ u s e
D G N D
A V 1 _ D
A D _ R
+ V f
R9431
6.8K
+ 5 . 5 V
C9443
3900P(B)
R 9 4 4 5
1 0 0 K
+ 5 . 5 V
R9414
2.2K
C B 9 4 3
P H I
V B 3 8 9 9 0
1
2
3
R9453
4.7K
N C P U _ B C K
C 9 4 1 9
n o _ u s e
C 9 4 2 2
n o _ u s e
D G N D
R9427
22
R9434
100K
Q 9 4 0 2
D T A 0 4 4 E U B T L
3
1
2
B D 9 3 2 8 F J
Y D 9 6 0 A 0
BST
VIN
SW
GND
FB
COMP
EN
SS
G
N C P U _ P O N
C9445
4.7/6.3
A C P W R _ D E T
C9446
no_use
L 9 4 0 6
1 0 U H
R9455
680K
C 9 4 9 3
n o _ u s e
C9461
0.01/16(B)
C9433
3900P(B)
P R Y
D A _ W C K
C9472
0.1/10(BJ)
R9419
7.5K
R9417
7.5K
I C 9 4 9
S N 7 4 L V C 1 G 1 7 D C K R
R9425
100K
D 9 4 0 2
1 S S 3 5 5 V M
D G N D
P S W _ D E T
D A _ S D _ C S W
R9454
no_use
D G N D
L 9 4 1 0
B L M 2 1 P G 6 0 0 S N 1 D
D G N D
L9412
BLM21PG600SN1D
A G N D
+ 3 . 3 M
R9449
1.8K
R9450
3.9K
D G N D
C 9 4 8 6
n o _ u s e
L9413
BLM21PG600SN1D
L9415
BLM21PG600SN1D
C 9 4 9 4
n o _ u s e
+ 3 . 3 M
A V 3 _ D
1 0 0
R 9 4 0 3
R9411
3.6K
L9407
BLM21PG600SN1D
+ 1 . 8 D
C 9 4 5 1
1 0 0 0 P ( B )
C9440
3300P(B)
C9441
0.1/10(BJ)
C9435
no_use
C9425
22/6.3
C9442
0.1/10(BJ)
D G N D
R P 1 3 0 Q 3 3 1 D - T R - F
Y C 2 8 8 A 0
VDD
GND
VOUT
CE/CE
R9456
820K
+ 1 . 2 N
R 9 4 1 0
1 M
M C P U _ N _ R S T
C9449
no_use
D G N D
C B 9 4 7
X H I
V L 8 4 4 8 0
B D 9 3 2 9 A E F J
Y D 1 8 4 B 0
BST
VIN
SW
GND
FB
COMMP
EN
SS
G
2
4
9
B
C
L
H
X
4
0
9
1
9
B
L
R9439
75K
C940
2
1000/1
0
+ 3 . 3 D
+ 3 . 3 M
R9430
10K
D G N D
D G N D
C9496
no_use
C9481
1000P(B)
C 9 4 1 5
n o _ u s e
C 9 4 9 0
n o _ u s e
R9426
3.9K
D G N D
C 9 4 1 6
n o _ u s e
C9484
no_use
R9446
100
C 9 4 2 6
1 0 / 6 . 3
D G N D
+ 3 . 3 N
C9431
0.1/10(BJ)
C9469
0.1/10(BJ)
D A _ S D _ S R
C 9 4 0 7
n o _ u s e
R9422
22K
C9482
no_use
J 9 4 0 3
n o _ u s e
A V 4 _ D
N C P U _ M C K
D G N D
+5.5V
C 9 4 9 1
n o _ u s e
L9404
BLM21PG600SN1D
D A _ S D _ F
D G N D
C 9 4 2 0
n o _ u s e
U S B _ V B U S _ P O N
+ 1 . 8 D
C 9 4 2 9
1 0 0 0 P ( B )
DGND
C9453
0.1/10(BJ)
B D 9 3 2 8 F J
Y D 9 6 0 A 0
BST
VIN
SW
GND
FB
COMP
EN
SS
G
C9478
10/1
0
P N 9 4 2
W S 4 8 8 5 0
C 9 4 5 7
n o _ u s e
C9476
470/10
C9432
0.022/25
B D 7 5 4 2 F - E 2
Y E 4 7 8 A 0
3
2
B D 7 5 4 2 F - E 2
Y E 4 7 8 A 0
5
6
C B 9 4 0
U B A - 4 R - D 1 4 C - 2
W G 9 3 9 7 0
1
2
6
5
3
4
R9409
470K
D9403
1SS400TE61
D9404
1SS400TE61
1
4
8
4
C
)
J
B
(
0
1
/
1
.
0
C 4 8 0 9
0 . 1 / 1 0 ( B J )
C 4 8 4 6
2 . 2 / 1 0
R 4 8 3 1
4 . 7 K
C 4 8 3 5
0 . 1 / 1 0 ( B J )
L4806
BKP1005HS680-T
D G N D
C P V D D
C A P P
C P G N D
C A P M
V N E G
O U T L
O U T R
A V D D
A G N D
D E M P
F L T
S C K
B C K
D I N
L R C K
F M T
X S M T
L D O O
D G N D
D V D D
9
1
8
4
C
)
J
B
(
0
1
/
1
.
0
R 4 8 2 5
4 . 7 K
L4807
BKP1005HS680-T
D G N D
3
3
8
4
C
)
J
B
(
0
1
/
1
.
0
C 4 8 1 4
0 . 1 / 1 0 ( B J )
L4803
BKP1005HS680-T
+ 3 . 3 A
R 4 8 3 6
1 . 2 K
C P V D D
C A P P
C P G N D
C A P M
V N E G
O U T L
O U T R
A V D D
A G N D
D E M P
F L T
S C K
B C K
D I N
L R C K
F M T
X S M T
L D O O
D G N D
D V D D
+ 3 . 3 D S P
L4808
BKP1005HS680-T
R 4 8 2 9
4 . 7 K
C P V D D
C A P P
C P G N D
C A P M
V N E G
O U T L
O U T R
A V D D
A G N D
D E M P
F L T
S C K
B C K
D I N
L R C K
F M T
X S M T
L D O O
D G N D
D V D D
C 4 8 4 0
2 . 2 / 1 0
4
0
8
4
C
)
J
B
(
0
1
/
1
.
0
C 4 8 4 3
1 0 / 1 0
+ 3 . 3 D S P
R 4 8 3 4
1 . 2 K
R 4 8 3 3
1 . 2 K
+ 3 . 3 A
L4802
BKP1005HS680-T
C 4 8 2 2
1 0 / 1 0
L4810
BKP1005HS680-T
2
4
8
4
C
)
J
B
(
0
1
/
1
.
0
R 4 8 2 3
1 . 2 K
C 4 8 1 3
0 . 1 / 1 0 ( B J )
C 4 8 2 1
1 0 / 1 0
+ 3 . 3 D S P
C 4 8 4 5
2 . 2 / 1 0
+ 3 . 3 D S P
+ 3 . 3 A
C 4 8 0 8
0 . 1 / 1 0 ( B J )
C 4 8 1 5
2 . 2 / 1 0
R 4 8 1 4
4 . 7 K
R 4 8 3 7
4 . 7 K
1
3
8
4
C
)
J
B
(
0
1
/
1
.
0
C 4 8 1 6
2 . 2 / 1 0
C 4 8 3 6
0 . 1 / 1 0 ( B J )
+ 3 . 3 A
R 4 8 2 6
4 . 7 K
R 4 8 2 4
1 . 2 K
R 4 8 2 0
1 . 2 K
R 4 8 1 9
1 . 2 K
6
0
8
4
C
)
J
B
(
0
1
/
1
.
0
L4805
BKP1005HS680-T
C 4 8 4 4
1 0 / 1 0
5
0
8
4
C
)
J
B
(
0
1
/
1
.
0
R 4 8 1 6
4 . 7 K
3
0
8
4
C
)
J
B
(
0
1
/
1
.
0
R 4 8 3 8
4 . 7 K
C 4 8 2 4
2 . 2 / 1 0
0
2
8
4
C
)
J
B
(
0
1
/
1
.
0
2
3
8
4
C
)
J
B
(
0
1
/
1
.
0
D G N D
L4809
BKP1005HS680-T
C P V D D
C A P P
C P G N D
C A P M
V N E G
O U T L
O U T R
A V D D
A G N D
D E M P
F L T
S C K
B C K
D I N
L R C K
F M T
X S M T
L D O O
D G N D
D V D D
D G N D
4
3
8
4
C
)
J
B
(
0
1
/
1
.
0
C 4 8 3 9
2 . 2 / 1 0
R 4 8 3 5
1 . 2 K
C 4 8 3 8
0 . 1 / 1 0 ( B J )
C 4 8 3 7
0 . 1 / 1 0 ( B J )
C 4 8 2 3
2 . 2 / 1 0
C B 9 4 6
5 2 1 4 7
V F 6 6 7 6 0
1 0
1 1
1 2
1 3
1 4
1 5
C B 9 4 8
5 2 1 4 7
V K 0 2 5 1 0
C B 9 4 5
5 2 4 1 8
V Q 9 6 1 8 0
1 0
1 1
1 2
1 3
1 4
1 5
R 4 8 0 5
1 0 0
R 4 8 0 6
1 0 0
R 4 8 0 2
1 0 0
R 4 8 0 1
1 0 0
R 4 8 0 3
1 0 0
R 4 8 0 8
1 0 0
R 4 8 0 4
1 0 0
R 4 8 0 7
1 0 0
+ 3 . 3 D S P
+ 3 . 3 A
2
1
8
4
C
)
J
B
(
0
1
/
1
.
0
D G N D
R 4 8 2 2
4 . 7 K
C 4 8 1 0
0 . 1 / 1 0 ( B J )
2
0
8
4
C
)
J
B
(
0
1
/
1
.
0
L4801
BKP1005HS680-T
1
0
8
4
C
)
J
B
(
0
1
/
1
.
0
R 4 8 2 1
1 . 5 K
R 4 8 1 2
4 . 7 K
C 4 8 1 7
1 0 / 1 0
C P V D D
C A P P
C P G N D
C A P M
V N E G
O U T L
O U T R
A V D D
A G N D
D E M P
F L T
S C K
B C K
D I N
L R C K
F M T
X S M T
L D O O
D G N D
D V D D
C 4 8 1 8
2 . 2 / 1 0
C 4 8 1 1
2 . 2 / 1 0
R 4 8 1 8
1 . 5 K
C 4 8 0 7
0 . 1 / 1 0 ( B J )
L4804
BKP1005HS680-T
A G N D
A G N D
A G N D
A G N D
A G N D
D G N D
+ 3 . 3 A
+ 5 A
WW83420
ST941
R M +
R M -
I R _ O U T
D C _ T R G 1
+ 5 D S P
P N 9 4 6
W S 4 8 8 5 0
P N 9 4 7
W S 4 8 8 5 0
n o _ u s e
D G N D
L 4 8 1 2
n o _ u s e
L 4 8 1 1
n o _ u s e
R 4 8 4 2
n o _ u s e
C 4 8 5 3
n o _ u s e
C 4 8 5 8
n o _ u s e
C 4 8 5 6
n o _ u s e
C4854
no_use
C 4 8 5 2
n o _ u s e
R 4 8 4 0
n o _ u s e
IC486
no_use
1
V I N L
2
V I N R
3
V R E F 1
4
V R E F 2
5
V C C
6
A G N D
7
P D W N
8
B Y P A S
9
T E S T
10
L R C K
11
B C K
12
D O U T
13
D G N D
14
V D D
15
S C K I
16
O S R
17
F M T 0
18
F M T 1
19
M O D E 0
20
M O D E 1
R 4 8 4 1
n o _ u s e
R 4 8 3 9
n o _ u s e
A G N D
C B 9 4 4
P H L
V B 8 5 8 5 0
D A C _ F L T
+ 5 . 5 V
D G N D
C4857
no_use
C 4 8 5 5
n o _ u s e
C 4 8 5 9
n o _ u s e
C4851
no_use
C 4 8 4 9
8 2 0 P / 1 6
C 4 8 2 9
8 2 0 P / 1 6
C 4 8 4 8
8 2 0 P / 1 6
C 4 8 3 0
8 2 0 P / 1 6
C 4 8 2 8
8 2 0 P / 1 6
C 4 8 5 0
8 2 0 P / 1 6
C 4 8 4 7
8 2 0 P / 1 6
C 4 8 2 7
8 2 0 P / 1 6
R 9 4 0 4 n o _ u s e
R 9 4 0 5 n o _ u s e
B T _ S P D I F
R9429
1K
R9428
no_use
C9403
no_use
C 4 8 2 6
6 8 0 P ( S L )
C4861
no_use
C 4 8 2 5
6 8 0 P ( S L )
C4860
no_use
J9401
no_use
Z A D C _ N _ P D W N
Z A D C _ M C K 1
Z A D C _ W C K
Z A D C _ S D O
Z A D C _ B C K
R 9 4 3 2
0
I C 9 4 1
n o _ u s e
4
F A U L T
2
G N D
1
I N
3
E N
5
I L I M
6
O U T
R 9 4 3 5
n o _ u s e
R 9 4 3 6
n o _ u s e
0
J 9 4 0 5
M H L _ P R T
R9433
no_use
J9407
no_use
J9408
no_use
+ 3 . 3 A
+ 5 A
C4864
47/6.3
C 9 4 6 2
n o _ u s e
C 9 4 6 3
n o _ u s e
C 9 4 6 4
n o _ u s e
C 9 4 6 5
n o _ u s e
C 9 4 6 6
n o _ u s e
C 9 4 6 7
n o _ u s e
A G N D
D G N D
J 9 4 1 0
n o _ u s e
H D M I _ P O N
C 9 4 1 8
n o _ u s e
C 9 4 9 7
n o _ u s e
C 9 4 9 8
n o _ u s e
C 9 4 9 9
n o _ u s e
DGND
C 9 4 0 4
n o _ u s e
+ 3 . 3 A
+ 5 A
D G N D
C9468
no_use
C 9 4 6 0
n o _ u s e
C 9 4 5 9
n o _ u s e
D G N D
P N 9 4 8
n o _ u s e
R 9 4 4 7
n o _ u s e
+ 5 . 5 V
C4865
100/6.3
+ 3 . 3 A
A G N D
to 007.sht
(DSP/DIR)
to 006.sht
(Net/USB)
to 005.sht
(u-Com)
D G N D
+ 5 . 5 V
A C P W R _ D E T
to VIDEO(3)
P R Y
D G N D
+ 3 . 3 M
D E S T
P R Y
M C P U _ N _ R S T
# 1 8 L = 9 0 :
D G N D
+ 5 . 5 V
+ 5 . 5 V
D G N D
S h e e t 8 : P o w e r
for
FA TEST
1 0 k P U a t 0 0 5 . s h t
I C / C B / X L : 9 4 0 - 9 4 9 & 4 8 1 - 4 8 9
S T / P N / W : 9 4 1 - 9 4 9 & 4 8 1 - 4 8 9
O H T E R : 9 4 0 1 - 9 4 9 9 & 4 8 0 1 - 4 8 9 9
2 . 4 5 A
3 . 3 A
2 A
3 A
+ 3 . 3
+ 5 U S B
+ 5 U S B
G N D
G N D
i P a d p o w e r c o n t r o l
2 . 4 5 A
2 A
N E T / U S B + 3 . 3 V
W i F i / B T A d a p t e r P o w e r
V B u s
A s i d e
A s i d e
G N D
N . C
N . C
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
( 0 . 5 % )
( 0 . 5 % )
( 0 . 5 % )
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
(0.5%)
A s i d e
A s i d e
A s i d e
A s i d e
D A F R
A G N D
D A F L
A G N D
D A C
D A S W
D A S R
D A S B R
D A S B L
D A S L
A G N D
A G N D
A G N D
A G N D
A G N D
A G N D
U S B R
U S B L
A D R
A G N D
U S B E
A D L
D G N D
R M +
+ 5 A E
+ 5 D S P
D C _ T R G
R M S _ O U T
A V 2 _ D
+ 5 A
D G N D
+ 3 . 3 A
A V 4 _ D
A V 1 _ D
D G N D
A V 3 _ D
R M -
M a s t e r m o d e 5 1 2 f s
to PCB MAIN
n o _ u s e
to PCB OPE(3)
N E T D A C
F D A C
C S W D A C
S R D A C
S B D A C
( 2 1 2 5 )
to 004.sht
(HDMI Tx)
to 001.sht
(HDMI Rx)
REMARKS
CAPACITOR
PARTS
NAME
NO
NO
MARK
MARK
ELECTROLYTIC
CAPACITOR
CERAMIC
CAPACITOR
POLYESTER
FILM
CAPACITOR
POLYSTYRENE
FILM
CAPACITOR
MICA
CAPACITOR
POLYPROPYLENE
FILM
CAPACITOR
SEMICONDUCTIVE
CERAMIC
CAPACITOR
P
TANTALUM
CAPACITOR
TUBULAR
S
CAPACITOR
CERAMIC
FILM
SULFIDE
POLYPHENYLENE
CAPACITOR
RESISTOR
REMARKS
NO MARK
PARTS
NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI
FILM
RESISTOR
FILM
RESISTOR
OXIDE
FILM
RESISTOR
FILM
RESISTOR
PLATE
RESISTOR
PROOF
CARBON
FILM
RESISTOR
MOLDED
RESISTOR
VARIABLE
RESISTOR
(P=5)
(P=10)
CHIP
RESISTOR
NOTICE
U.S.A
G
CANADA
EUROPE
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B
BRITISH
J
SOUTH EUROPE
E
V
TAIWAN
F
RUSSIAN
P
LATIN AMERICA
S
BRAZIL
H
THAI
IC947
: BD7542F-E2
Input/output full swing CMOS operational amplifier
–
+
–
+
8
7
6
5
1
2
3
4
OUT1
IN1+
IN1-
V
SS
V
DD
OUT2
IN2+
IN2-
CH1
CH2
IC942, 944
: BD9328EFJ
1ch step-down DC/DC converter
IBIAS
ERR
FB
EN
BST
OUTPUT
VIN
SW
GND
OPEN
SHUTDOWN
COMP
SS
VREF
VREG
OSC
TSD
S
DRV
R
LOGIC
SLOPE
Soft Start
UVLO
VCC
5V
12V
7
5
PWM
OCP
LVS
LVS
6
8
4
3
2
1
V
DD
CE
Pin No.
1
2
3
4
5
Symbol
CE
GND
NC
V
DD
V
OUT
Description
Chip Enable Pin ("H" Active)
Ground Pin
No Connection
Input Pin
Output Pin
Vref
4
5
1
2
Current Limit
V
OUT
GND
IC940
: R1172H501D-T1-F
Voltage regulator
V
DD
CE
Vref
4
3
1
2
Current Limit
V
OUT
GND
Pin No.
1
2
3
4
Symbol
V
OUT
GND
CE
V
DD
Description
Output Pin
Ground Pin
Chip Enable ("H" Active)
Input Pin
IC949
: SN74LVC1G17DCKR
Single schmitt-trigger buffer
1
2
3
5
4
NC
A
GND
VCC
Y
INPUT
A
OUTPUT
Y
L
H
L
H
A
udio Int
erf
ace
14
Zero
Data
Detector
Advanced Mute Control
Current
Segment
DAC
Clock Halt
Detection
PLL Clock
UVP/Reset
DIN (I
2
S)
15
LRCK
13
BCK
12
3,9,19
2
4
5
20
8
1
SCK
VNE
G
C
AMP
C
APP
GND
DVDD (3.3V)
AVDD (3.3V)
CPVDD (3.3V)
OUT L
OUT R
POR
Ch. Pump
Power
Supply
8x Int
er
polation F
ilt
er
Analog
Mut
e
Analog
Mut
e
32 bit Δ∑ Modulat
or
Current
Segment
DAC
6
7
IC943
: BD9329AEFJ-E2
1ch step-down DC/DC converter
IBIAS
ERR
FB
EN
BST
OUTPUT
VIN
SW
GND
OPEN
SHUTDOWN
COMP
SS
VREF
VREG
OSC
TSD
S
DRV
R
LOGIC
SLOPE
Soft Start
UVLO
VCC
5V
12V
7
5
PWM
OCP
LVS
LVS
6
8
4
3
2
1
IC481–485
: PCM5101PWR
106 dB audio selector DAC with 32-bit, 384 kHz PCM interface
IC946
: RP130Q331D-TR-F
Voltage regulator
DIGITAL (1)
No replacement part available.
No replacement part available.
No replacement part available.
to DIGITAL 7/8
to DIGITAL 5/8
to DIGITAL 4/8
to DIGITAL 1/8
to DIGITAL 6/8
DAC
DAC
DAC
DAC
DAC
DC OUT
(for service)
RX-A730
RX-V675/HTR-6066/TSR-6750
Summary of Contents for RX-V675
Page 126: ...MEMO MEMO RX V675 HTR 6066 RX A730 TSR 6750 126...
Page 167: ...167 RX V675 HTR 6066 RX A730 TSR 6750 RX V675 HTR 6066 RX A730 TSR 6750 ADVANCED SETUP...
Page 168: ...168 RX V675 HTR 6066 RX A730 TSR 6750 RX V675 HTR 6066 RX A730 TSR 6750...
Page 181: ...181 RX V675 HTR 6066 RX A730 TSR 6750 RX V675 HTR 6066 RX A730 TSR 6750 MEMO...
Page 182: ...RX V675 HTR 6066 RX A730 TSR 6750...
